Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9528913 [patent_doc_number] => 08752775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Method and apparatus for reducing acoustic noise in a synthetic jet' [patent_app_type] => utility [patent_app_number] => 12/198257 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12198257 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198257
Method and apparatus for reducing acoustic noise in a synthetic jet Aug 25, 2008 Issued
Array ( [id] => 9226357 [patent_doc_number] => 08632020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Speed limiting turbine for rotary driven sprinkler' [patent_app_type] => utility [patent_app_number] => 12/185509 [patent_app_country] => US [patent_app_date] => 2008-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2698 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12185509 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/185509
Speed limiting turbine for rotary driven sprinkler Aug 3, 2008 Issued
Array ( [id] => 4513537 [patent_doc_number] => 07938338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Air freshener apparatus' [patent_app_type] => utility [patent_app_number] => 12/181895 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2972 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/938/07938338.pdf [firstpage_image] =>[orig_patent_app_number] => 12181895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181895
Air freshener apparatus Jul 28, 2008 Issued
Array ( [id] => 5449577 [patent_doc_number] => 20090065613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'FUEL INJECTION VALVE' [patent_app_type] => utility [patent_app_number] => 12/174888 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4011 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20090065613.pdf [firstpage_image] =>[orig_patent_app_number] => 12174888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174888
Fuel injection valve Jul 16, 2008 Issued
Array ( [id] => 4856212 [patent_doc_number] => 20080265062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'FUEL OIL ATOMIZER' [patent_app_type] => utility [patent_app_number] => 12/169546 [patent_app_country] => US [patent_app_date] => 2008-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2253 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20080265062.pdf [firstpage_image] =>[orig_patent_app_number] => 12169546 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/169546
Fuel oil atomizer Jul 7, 2008 Issued
Array ( [id] => 4559327 [patent_doc_number] => 07828227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Fuel oil atomizer' [patent_app_type] => utility [patent_app_number] => 12/168100 [patent_app_country] => US [patent_app_date] => 2008-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2256 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828227.pdf [firstpage_image] =>[orig_patent_app_number] => 12168100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/168100
Fuel oil atomizer Jul 3, 2008 Issued
Array ( [id] => 7748592 [patent_doc_number] => 08109300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Fuel transferring system and method of use' [patent_app_type] => utility [patent_app_number] => 12/214886 [patent_app_country] => US [patent_app_date] => 2008-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5310 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109300.pdf [firstpage_image] =>[orig_patent_app_number] => 12214886 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/214886
Fuel transferring system and method of use Jun 22, 2008 Issued
Array ( [id] => 4679667 [patent_doc_number] => 20080245893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'SELF-CLEANING SPRINKLER' [patent_app_type] => utility [patent_app_number] => 12/143495 [patent_app_country] => US [patent_app_date] => 2008-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20080245893.pdf [firstpage_image] =>[orig_patent_app_number] => 12143495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/143495
SELF-CLEANING SPRINKLER Jun 19, 2008 Abandoned
Array ( [id] => 4441153 [patent_doc_number] => 07861949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-04 [patent_title] => 'Portable washing apparatus' [patent_app_type] => utility [patent_app_number] => 12/142199 [patent_app_country] => US [patent_app_date] => 2008-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1129 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861949.pdf [firstpage_image] =>[orig_patent_app_number] => 12142199 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/142199
Portable washing apparatus Jun 18, 2008 Issued
Array ( [id] => 5371395 [patent_doc_number] => 20090308955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'WATER SAVING SHOWER NOZZLE' [patent_app_type] => utility [patent_app_number] => 12/138699 [patent_app_country] => US [patent_app_date] => 2008-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1062 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0308/20090308955.pdf [firstpage_image] =>[orig_patent_app_number] => 12138699 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/138699
Water saving shower nozzle Jun 12, 2008 Issued
Array ( [id] => 4527183 [patent_doc_number] => 07871022 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-18 [patent_title] => 'Positionable mister assembly' [patent_app_type] => utility [patent_app_number] => 12/157899 [patent_app_country] => US [patent_app_date] => 2008-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3836 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/871/07871022.pdf [firstpage_image] =>[orig_patent_app_number] => 12157899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/157899
Positionable mister assembly Jun 12, 2008 Issued
Array ( [id] => 5287904 [patent_doc_number] => 20090020634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'FLEXIBLE DIAPHRAGM FOR AN IRRIGATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/136397 [patent_app_country] => US [patent_app_date] => 2008-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20090020634.pdf [firstpage_image] =>[orig_patent_app_number] => 12136397 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136397
FLEXIBLE DIAPHRAGM FOR AN IRRIGATION SYSTEM Jun 9, 2008 Abandoned
Array ( [id] => 5517813 [patent_doc_number] => 20090025794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'ULTRA LOW VOLUME FLUID DELIVERY SYSTEM USING A CENTRIFUGAL RADIAL COMPRESSOR AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/134749 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6443 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20090025794.pdf [firstpage_image] =>[orig_patent_app_number] => 12134749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134749
ULTRA LOW VOLUME FLUID DELIVERY SYSTEM USING A CENTRIFUGAL RADIAL COMPRESSOR AND METHOD THEREOF Jun 5, 2008 Abandoned
Array ( [id] => 7496175 [patent_doc_number] => 20110259615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Extinguishing Device, Extinguishing System, and Method for Local Firefighting' [patent_app_type] => utility [patent_app_number] => 12/672508 [patent_app_country] => US [patent_app_date] => 2008-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6996 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 32 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20110259615.pdf [firstpage_image] =>[orig_patent_app_number] => 12672508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/672508
Extinguishing device, extinguishing system, and method for local firefighting May 27, 2008 Issued
Array ( [id] => 5438658 [patent_doc_number] => 20090090297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Air brush' [patent_app_type] => utility [patent_app_number] => 12/153293 [patent_app_country] => US [patent_app_date] => 2008-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5737 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20090090297.pdf [firstpage_image] =>[orig_patent_app_number] => 12153293 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/153293
Air brush May 15, 2008 Abandoned
Array ( [id] => 4550598 [patent_doc_number] => 07845424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-07 [patent_title] => 'Packaged residential fire sprinkler pump system' [patent_app_type] => utility [patent_app_number] => 12/149791 [patent_app_country] => US [patent_app_date] => 2008-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5726 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/845/07845424.pdf [firstpage_image] =>[orig_patent_app_number] => 12149791 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/149791
Packaged residential fire sprinkler pump system May 7, 2008 Issued
Array ( [id] => 4572235 [patent_doc_number] => 07850095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Multiple function dispenser' [patent_app_type] => utility [patent_app_number] => 12/111650 [patent_app_country] => US [patent_app_date] => 2008-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4502 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/850/07850095.pdf [firstpage_image] =>[orig_patent_app_number] => 12111650 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/111650
Multiple function dispenser Apr 28, 2008 Issued
Array ( [id] => 4501737 [patent_doc_number] => 07971802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 12/150496 [patent_app_country] => US [patent_app_date] => 2008-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4998 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/971/07971802.pdf [firstpage_image] =>[orig_patent_app_number] => 12150496 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/150496
Fuel injector Apr 28, 2008 Issued
Array ( [id] => 7770351 [patent_doc_number] => 08118069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Method for loading liquid, liquid container and head cartridge' [patent_app_type] => utility [patent_app_number] => 12/303117 [patent_app_country] => US [patent_app_date] => 2008-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 43 [patent_no_of_words] => 15324 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118069.pdf [firstpage_image] =>[orig_patent_app_number] => 12303117 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/303117
Method for loading liquid, liquid container and head cartridge Apr 24, 2008 Issued
Array ( [id] => 4855655 [patent_doc_number] => 20080264505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Air cannon' [patent_app_type] => utility [patent_app_number] => 12/081981 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4370 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0264/20080264505.pdf [firstpage_image] =>[orig_patent_app_number] => 12081981 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/081981
Air cannon Apr 23, 2008 Issued
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